<!DOCTYPE html>
<html lang="zh-CN">
  <head>
    <meta charset="utf-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1">
  
    <title>Bootstrap 101 Template</title>

   
    <link href="./lib/ bootstrap/css/bootstrap.min.css" rel="stylesheet">


  </head>
  <body>
   hello world
	
	</div>
	</div>

    <!-- jQuery (necessary for Bootstrap's JavaScript plugins) -->
    <script src="./lib/jquery/jquery-3.2.1.min.js"></script>
    <!-- Include all compiled plugins (below), or include individual files as needed -->
    <script src="./lib/ bootstrap/js/bootstrap.min.js"></script>
  </body>
</html>